Rm outdated code sample

Author: PeterCLu

articles/machine-learning/studio/retrain-classic-web-service.md

@@ -44,23 +44,10 @@ You can add scoring endpoints using the sample code provided in this [GitHub rep
 1. Click **Add**.
 1. Type a name and description for the new endpoint. Select the logging level and whether sample data is enabled. For more information on logging, see [Enable logging for Machine Learning web services](web-services-logging.md).
 
-## Update the added endpoint’s trained model
+## Update the added endpoint's trained model
 
 ### Retrieve PATCH URL
 
-### Option 1: Programmatically
-
-To get the correct PATCH URL programmatically, follow these steps:
-
-1. Run the [AddEndpoint](https://github.com/raymondlaghaeian/AML_EndpointMgmt/blob/master/Program.cs) sample code.
-1. From the output of AddEndpoint, find the *HelpLocation* value and copy the URL.
-
-   ![HelpLocation in the output of the addEndpoint sample.](./media/retrain-classic/addEndpoint-output.png)
-1. Paste the URL into a browser to navigate to a page that provides help links for the web service.
-1. Click the **Update Resource** link to open the patch help page.
-
-### Option 2: Use the Azure Machine Learning Web Services portal
-
 Follow these steps to get the correct PATCH URL using the web portal:
 
 1. Sign in to the [Azure Machine Learning Web Services](https://services.azureml.net/) portal.
@@ -96,8 +83,8 @@ The following sample code shows you how to use the *BaseLocation*, *RelativeLoca
                     Location = new AzureBlobDataReference()
                     {
                         BaseLocation = "https://esintussouthsus.blob.core.windows.net/",
-                        RelativeLocation = "your endpoint relative location", //from the output, for example: “experimentoutput/8946abfd-79d6-4438-89a9-3e5d109183/8946abfd-79d6-4438-89a9-3e5d109183.ilearner”
-                        SasBlobToken = "your endpoint SAS blob token" //from the output, for example: “?sv=2013-08-15&sr=c&sig=37lTTfngRwxCcf94%3D&st=2015-01-30T22%3A53%3A06Z&se=2015-01-31T22%3A58%3A06Z&sp=rl”
+                        RelativeLocation = "your endpoint relative location", //from the output, for example: "experimentoutput/8946abfd-79d6-4438-89a9-3e5d109183/8946abfd-79d6-4438-89a9-3e5d109183.ilearner"
+                        SasBlobToken = "your endpoint SAS blob token" //from the output, for example: "?sv=2013-08-15&sr=c&sig=37lTTfngRwxCcf94%3D&st=2015-01-30T22%3A53%3A06Z&se=2015-01-31T22%3A58%3A06Z&sp=rl"
                     }
                 }
             }